MEDIUM
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If a biochemical analysis of mitochondria has to be done, the best procedure would be
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Important Questions on Cell Structure and Organization
HARD
Select the correct matching in the following pairs:
EASY
Which of the following are not membrane-bound?
HARD
Nuclear envelope is a derivative of:
EASY
A cell organelle containing hydrolytic enzymes is:
EASY
The region of chromatin that is stained lightly is
EASY
DNA is not present in:
EASY
Which one of the following is not applicable to RNA?
EASY
The solid linear cytoskeletal elements having a diameter of nm and made up of a single type of monomer are known as:
MEDIUM
Mitochondria and chloroplast are:
(i) Semi - autonomous organelles
(ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery
Which one of the following option is correct?
EASY
In a chloroplast the highest number of protons are found in:
MEDIUM
Select the mismatch.
EASY
The size of Pleuropneumonia-like Organism is:
EASY
Which one of the following bases is not present in DNA ?
EASY
Which one of the following is not an inclusion body found in prokaryotes?
EASY
Which of the following statements is not correct?
EASY
Which of the following shows coiled RNA strand and capsomeres?
EASY
The osmotic expansion of a cell kept in water is chiefly regulated by:
EASY
Water-soluble pigments found in plant cell vacuoles are:
EASY
Fill up the blanks with suitable words.
Schleiden ____ observed that all plants are composed of different kind of cells. Schwann ____ studied animal cells and reported that plants have ____ and all cells had ____ , and Virchow explained that cells divided and formed new cells from ____. This constitutes ____.
A) Cell theory
B) Zoologist
C) Existing cells
D) Cell wall
E) Plasma membranes
F) Botanist
EASY
The concept of “Omnis cellula-e cellula” regarding cell division was first proposed by:
